RE: Unable to start one Cassandra node: OutOfMemoryError

Glad to help :P From: Mikhail Strebkov [mailto:streb...@gmail.com] Sent: 10 December 2015 22:35 To: user@cassandra.apache.org Subject: Re: Unable to start one Cassandra node: OutOfMemoryError Steve, thanks a ton! Removing compactions_in_progress helped! Now the node is running again. p.s.

can't make any permissions change in 2.2.4

I used to able to add/drop users and modify permissions in 2.1.1. After upgrading to 2.2.4, I can't modify any of those. "List all permissions" returns me all the permissions I setup before the upgrade. But I can't add new permission or add new users in cqlsh. "create user" and "grant" didn't

Re: C# CQL Driver - Each Session maintains its own HostConnectionPool and Host connections

Hi Soto, You are going to have more luck using the C# driver list instead of the cassandra-user list. https://groups.google.com/a/lists.datastax.com/forum/#!forum/csharp-driver-user -Carl On Thu, Dec 17, 2015 at 3:01 PM, Sotirios Delimanolis wrote: > Hey, > > I wanted

C# CQL Driver - Each Session maintains its own HostConnectionPool and Host connections

Hey, I wanted to ask here before I opened an issue for the driver. I'm using version 2.7.3 of the driver. The PoolingOptions define core connections and max connections that limit the number of connections that should be opened to each host. However, each Session object you retrieve through

Re: can't make any permissions change in 2.2.4

On Thu, Dec 17, 2015 at 9:10 AM, Kai Wang wrote: > I used to able to add/drop users and modify permissions in 2.1.1. After > upgrading to 2.2.4, I can't modify any of those. "List all permissions" > returns me all the permissions I setup before the upgrade. But I can't add >

Re: C# CQL Driver - Each Session maintains its own HostConnectionPool and Host connections

Cool, thanks. I'll repost there. On Thursday, December 17, 2015 12:20 PM, Carl Yeksigian wrote: Hi Soto, You are going to have more luck using the C# driver list instead of the cassandra-user list.

Re: [Marketing Mail] can't make any permissions change in 2.2.4

Hi, Maybe your problem comes from the new role based access control in Cassandra introduced in Cassandra 2.2. http://www.datastax.com/dev/blog/role-based-access-control-in-cassandra The /Upgrading /section of this blog post is specifying the following: "/For systems already using the

Re: Would data be lost by nodetool removenode force

The version is 2.0.7 Why we want to add a new node is that somebody creates an index on certain table and the cluster becomes slow, so that guy tries to restart the node. However only 3 out of 4 nodes can restart and 1 node cannot restart . So we intend to add a new node however it shows error

Would data be lost by nodetool removenode force

Hi, I have a 4 node cluster with status 3 UN and 1 DN. I am trying to add a new node into the cluster but it is also dead. So the cluster is now 3 UN and 2 DN. However I didnot run nodetool cleanup on any nodes. And just several KBs of data is migrated to this newly added node. All the

Re: Would data be lost by nodetool removenode force

On Thu, Dec 17, 2015 at 4:44 PM, Shuo Chen wrote: >I have a 4 node cluster with status 3 UN and 1 DN. I am trying to add a > new node into the cluster but it is also dead. So the cluster is now 3 UN > and 2 DN. However I didnot run nodetool cleanup on any nodes. And